Investigate the Route of Chaos Induced Instabilities in Power System Network
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 7
Abstract
In this paper possible causes of various instability and chances of system break down in a power system network are investigated based on theory of nonlinear dynamics applied to a Power system network. Here a simple three bus power system model is used for the analysis. First the routes to chaotic oscillation through various oscillatory modes are completely determined. Then it is shown that chaotic oscillation eventually leads to system break-down characterized by collapse of system voltage and large deviation in Generator rotor angle (angle divergence), also known as chaos induced instability. It has been shown that chaos and chaos induced instability in Power system take place due to the variation in system parameters and the inherent nonlinear nature of the power system network. The relation between chaotic oscillation and various system instabilities are discussed here. Using the simple power system model, here it is shown that how chaos leads to voltage collapse and angle divergence, taken place simultaneously when the stability condition of the chaotic oscillation are broken. All nonlinear analysis is implemented using MATLAB. It is indicated that there is a maximum lodability point after which the system enters into instability modes. All these studies are helpful to understand the mechanism of various instability modes and to find out effective anti-chaos strategies to prevent power system instability.
Authors and Affiliations
Swarnankur Ghosh , Dr. G. K. Panda , Dr. P. K Saha , Avishek Ghose Roy , Indrajit Koley
Keywords
Related Articles
- EP ID EP88794
- DOI -
- Views 140
- Downloads 0
Harmonics Systems for Time Mining
Information management is currently one of the topics with most impact. Processes are studied in this paper in their temporality, mainly to be able to make predictions. Interesting information arises when what is being e...
Application and Manufacturing of Microfluidic Devices: Review
Abstract:Micro fluidic devices are gaining increasingly popularity owing to their many advantages. Microfluidics varies in terms of forces operating from other domains as well as from macro-scale fluidic devices. E...
Computational Analysis of Natural Convection in Spherical Annulus Using FEV
HEAT transfer by natural convection from a body to its finite enclosure is of importance in nuclear reactor technology, electronic instrumentation packaging, aircraft cabin design, the analysis of fluid suspension gyroco...
Evaluation and Accuracy Assessment of Static GPS Technique in Monitoring of Horizontal Structural Deformations
It is well known that, deformation monitoring systems are considered, nowadays, to be the back bone factor for human safety as well as preserving the ultimate economy of his achievements. In this context, there...
Behavioural Modelling Outcomes prediction using Casual Factors
Generating models from large data sets—and deter-mining which subsets of data to mine—is becoming increasingly automated. However choosing what data to collect in the first place requires human intuition or exp...